function save() {
    //提交数据之前先判断两次输入的新密码是否相等
    let newPassword = $("#newPassword").val();
    let re_newPassword = $("#re_newPassword").val();
    if(newPassword === re_newPassword){
        let data={
            username:sessionStorage.getItem("username"),
            password:$("#oldPassword").val(),
            newPassword:$("#newPassword").val()
        };
        let result = myAjax("/api/se/user/updatePassword",data,"post");
        if(result.code ===200){
            alert("密码修改成功（== ^^ ==）！！！");
            x_admin_close();
            x_admin_father_reload();
        }else {
            alert(result.message);
        }
    }else{
        alert("新密码不一致请重新输入！！！");
    }
}